Phase 3 Mod 2 Deck 1 Flashcards
_________ is a medical reason not to give a medication.
Contraindication
__________ is the movement of the limbs toward the medial plane of the body or the axial line of a limb.
Adduction
adding to the body
_________ is the level of a medication in the blood in which tissue damage is likely.
Toxic level
What is the maximum recommended daily dose of acetaminophen?
3g
3,000 mg
What is penicillinase?
An enzyme produced by penicillin resistant bacterium which blocks penicillin inside the bacterium.
What is the approximate dose of toxicity associated with a single dose of acetaminophen ingestion?
Approximately 7 - 10 grams
150 mg/kg
How many points should NSAIDs be expected to lower pain on the 0-10 pain scale?
Lowered by 1-2 points
Ex. If pain was a 7, NSAIDs should lower pain to 5
__________ is an inflammation of the tendons that join the forearm muscles on the inner and outer aspects of the elbow.
Epicondylitis
***The elbow joint is made up of the humerus and ulna. The bony prominences at the distal portion of the humerus are called the epicondyles.
What is the most common cause of shoulder dislocations?
Falling
_________ are broad spectrum antibiotics that are effective against both gram-positive and gram-negative bacterium.
Macrolides
Which classification of medications is commonly utilized for patients suffering from acute asthmatic exacerbations?
Corticosteroids
What is diffusion?
The flow of gas or liquid from an area of higher concentration to an area of lesser concentration.
What are the two types of cyclo-oxygenase (COX)?
COX 1 - involved in the formation of prostaglandins that maintain the integrity of the gastrointestinal mucosa.
COX 2 - is made primarily in response to injury or inflammation and is involved in the formation of prostaglandins which cause inflammation.
_________ is the variable levels of a medication within the blood, between the therapeutic level and the toxic level.
Therapeutic range
Some medications have a “narrow” therapeutic range and require very close monitoring
What is the approximate half-life of Narcan?
0.5 - 1.5 hours
30 - 90 minutes
After a rapid ascent, your patient develops signs of dyspnea while at rest, cyanosis, rales, and tachypnea. What form of altitude sickness should you suspect?
HAPE - High Altitude Pulmonary Edema
Their are three anatomical planes of the human body. What are they?
- Sagittal (vertical): equal left and right halves
- Coronal (frontal): front and back plane
- Axial (transverse): upper and lower (midline; waist)
What classification of medications are commonly prescribed for acute back pain and/or spasms?
Muscle relaxers
- Methocarbamol (Robaxin)
- Cyclobenzaprine (Flexeril)
Why are different bacterias determined to be either gram-positive or gram-negative?
Different classes of bacteria require different antibiotics or different dosing because of their own metabolism.
_________ is the study of substances that interact with living organisms through chemical processes.
Pharmacology
What is the approximate half-life of morphine sulfate?
2 - 3 hours
120 - 180 minutes
What is the approximate half-life of ketamine?
2.5 hours
150 minutes
What is a gradient?
The difference in pressures from the high concentration to the lower concentration.
How many generations of cephalosporins are there?
Four:
- 1st: gram-positive bacterium (cefazolin, cephalexin)
- 2nd: gram-positive bacterium (cefuroxime)
- 3rd: gram-positive/negative bacterium (Rocephin)
- 4th: gram-positive/negative bacterium (cefipme)
Which anatomical plane separates the body into superior and inferior portions?
Axial (transverse)
upper and lower (midline; waist)
What is tendon attrition?
Weakening of the tendons
could be caused by bone spurs rubbing together
Which anatomical plane separates the body into anterior and posterior portions?
Coronal (frontal)
front and back plane
Topical corticosteroids are categorized in groups by strength from 1 - 7. Which end of the spectrum is the strongest? Which end of the spectrum is the weakest?
1 is the strongest (prescription); 7 is the weakest (OTC)
How does penicillin work?
Inhibiting cell wall production of peptidoglycan
against gram-positive, aerobic organisms
__________ is a cerebral and/or pulmonary syndrome(s) that can develop in unacclimatized persons shortly after ascent to high altitude.
High Altitude Illness
_________ is when a medication is at its highest concentration (maximum benefit).
Peak
Which analgesic medication is known to potentially cause severe hypotension in an individual whose ability to maintain blood pressure has already been compromised by depleted blood volume?
Morphine
Morphine may produce orthostatic hypotension and syncope in ambulatory patients
_________ is the time until the medication’s therapeutic effect wears off.
Duration of therapy
_________ the reasons or conditions for which a particular medication is given.
Indication
How many bones are their in the wrist?
Eight
What is the recommended adult dose of Tramadol (Ultram)?
50 - 100 mg q 4-6 hours
maximum dose: 400 mg/daily
__________ is the difference in pressures from the high concentration to the lower concentration.
Gradient
What is the best way to speed up acclimatization?
There isn’t one
Antibiotics:
What type of bacteria is penicillin effective against?
Gram-positive, aerobic organisms
__________ is the act of turning the palm posteriorly (backward) or inferiorly (downward) by medially rotating the forearm.
Pronation
laying prone
At low adult doses, which medication relieves pain twice as well as morphine?
Ketamine
_________ is the lowest level of medication in the blood in between dosages.
Trough
How long does the treatment for HAPE last while in a Gamow bag?
HAPE - High Altitude Pulmonary Edema:
Approximately 4 hours
_________ is the amount of medication given at or within a specified period of time.
Dose
__________ is acute swelling of the brain due to rapid ascent in altitude.
High Altitude Cerebral Edema (HACE)
Why don’t antibiotics work on fungi?
Antibiotics work by disrupting the chemical processes of bacteria and inhibit reproduction. Fungi however can reproduce either sexually or asexually.
_________ is the time until a medication’s therapeutic effect wears off.
Onset
_________ is the amount of medication per form of delivery (tablet, capsule, etc.).
Strength
- Gm, Mg, Mcg - solids*
- ** mL - fluids***
Which type of shoulder dislocation (direction wise) is the most common treated?
Anterior dislocations (98%)
_________ is a relative constant blood level of medication which is sustained after 5-6 half-lives of medication.
Steady state
__________ have a slower onset and longer duration, having been compounded with inhaled steroids for long-term control of asthma.
Long Acting Beta Agonists (LABA)
__________ requires people to ascend (rise) to a moderate altitude and remain there for 3 days or more to acclimatize before ascending higher.
Staged Ascent
***When possible, Soldiers should make several stops for staging during the ascent to allow a greater degree of acclimatization.